[PATCH] sk98lin: allow ethtool checksum on/off per port
[linux-2.6.git] / drivers / net / sk98lin / skge.c
index 107c5d9..02143fa 100644 (file)
@@ -2189,13 +2189,10 @@ rx_start:
                        skb_put(pMsg, FrameLength);
                } /* frame > SK_COPY_TRESHOLD */
 
-#ifdef USE_SK_RX_CHECKSUM
-               pMsg->csum = pRxd->TcpSums;
-               pMsg->ip_summed = CHECKSUM_HW;
-#else
-               pMsg->ip_summed = CHECKSUM_NONE;
-#endif
-
+               if (pRxPort->RxCsum) {
+                       pMsg->csum = pRxd->TcpSums;
+                       pMsg->ip_summed = CHECKSUM_HW;
+               }
 
                SK_DBG_MSG(NULL, SK_DBGMOD_DRV, 1,("V"));
                ForRlmt = SK_RLMT_RX_PROTOCOL;
@@ -4149,6 +4146,7 @@ SK_BOOL           DualNet;
                        Flags);
                break;
        case SK_DRV_NET_UP:      /* SK_U32 PortIdx */
+       {       struct net_device *dev = pAC->dev[Param.Para32[0]];
                /* action list 5 */
                FromPort = Param.Para32[0];
                SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
@@ -4232,22 +4230,12 @@ SK_BOOL         DualNet;
                        printk("    irq moderation:  disabled\n");
 
 
-#ifdef SK_ZEROCOPY
-               if (pAC->ChipsetType)
-#ifdef USE_SK_TX_CHECKSUM
-                       printk("    scatter-gather:  enabled\n");
-#else
-                       printk("    tx-checksum:     disabled\n");
-#endif
-               else
-                       printk("    scatter-gather:  disabled\n");
-#else
-                       printk("    scatter-gather:  disabled\n");
-#endif
-
-#ifndef USE_SK_RX_CHECKSUM
-                       printk("    rx-checksum:     disabled\n");
-#endif
+               printk("    scatter-gather:  %s\n",
+                      (dev->features & NETIF_F_SG) ? "enabled" : "disabled");
+               printk("    tx-checksum:     %s\n",
+                      (dev->features & NETIF_F_IP_CSUM) ? "enabled" : "disabled");
+               printk("    rx-checksum:     %s\n",
+                      pAC->RxPort[Param.Para32[0]].RxCsum ? "enabled" : "disabled");
 
                } else {
                         DoPrintInterfaceChange = SK_TRUE;
@@ -4262,9 +4250,9 @@ SK_BOOL           DualNet;
                }
 
                /* Inform the world that link protocol is up. */
-               netif_carrier_on(pAC->dev[Param.Para32[0]]);
-
+               netif_carrier_on(dev);
                break;
+       }
        case SK_DRV_NET_DOWN:    /* SK_U32 Reason */
                /* action list 7 */
                SK_DBG_MSG(NULL, SK_DBGMOD_DRV, SK_DBGCAT_DRV_EVENT,
@@ -4871,15 +4859,18 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
        SET_NETDEV_DEV(dev, &pdev->dev);
        SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps);
 
-#ifdef SK_ZEROCOPY
-#ifdef USE_SK_TX_CHECKSUM
+       /* Use only if yukon hardware */
        if (pAC->ChipsetType) {
-               /* Use only if yukon hardware */
-               /* SK and ZEROCOPY - fly baby... */
-               dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
-       }
+#ifdef USE_SK_TX_CHECKSUM
+               dev->features |= NETIF_F_IP_CSUM;
 #endif
+#ifdef SK_ZEROCOPY
+               dev->features |= NETIF_F_SG;
+#endif
+#ifdef USE_SK_RX_CHECKSUM
+               pAC->RxPort[0].RxCsum = 1;
 #endif
+       }
 
        pAC->Index = boards_found++;
 
@@ -4944,14 +4935,17 @@ static int __devinit skge_probe_one(struct pci_dev *pdev,
                SET_NETDEV_DEV(dev, &pdev->dev);
                SET_ETHTOOL_OPS(dev, &SkGeEthtoolOps);
 
-#ifdef SK_ZEROCOPY
-#ifdef USE_SK_TX_CHECKSUM
                if (pAC->ChipsetType) {
-                       /* SG and ZEROCOPY - fly baby... */
-                       dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM;
-               }
+#ifdef USE_SK_TX_CHECKSUM
+                       dev->features |= NETIF_F_IP_CSUM;
 #endif
+#ifdef SK_ZEROCOPY
+                       dev->features |= NETIF_F_SG;
+#endif
+#ifdef USE_SK_RX_CHECKSUM
+                       pAC->RxPort[1].RxCsum = 1;
 #endif
+               }
 
                if (register_netdev(dev)) {
                        printk(KERN_ERR "sk98lin: Could not register device for seconf port.\n");